1 files changed, 1 insertions, 1 deletions

diff --git a/net/tipc/socket.c b/net/tipc/socket.c
index b71739fbe2c6..45832fb75ea4 100644
--- a/net/tipc/socket.c
+++ b/net/tipc/socket.c
@@ -1020,7 +1020,7 @@ restart:
 
         if (!err) {
                 buf_crs = (unsigned char *)(TIPC_SKB_CB(buf)->handle);
-                sz = buf->tail - buf_crs;
+                sz = skb_tail_pointer(buf) - buf_crs;
 
                 needed = (buf_len - sz_copied);
                 sz_to_copy = (sz <= needed) ? sz : needed;